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Geological Survey research 1970, Chapter B
Water Resources Division, U.S. Geological Survey
1970, Professional Paper 700-B
This collection of 46 short papers is the first published chapter of "Geological Survey Research 1970." The papers report on scientific and economic results of current work by members of the Geologic and Water Resources Divisions of the U.S. Geological Survey. Chapter A, to be published later in the...
A mineral reconnaissance of the Jabal Sahah quadrangle, Kingdom of Saudi Arabia
Jesse William Whitlow
1970, Open-File Report 70-367
A mineral reconnaissance of the Jabal Sahah quadrangle, Kingdom of Saudi Arabia, showed the presence of the anomalous elements silver, beryllium, molybdenum, niobium, tin, and tungsten and of anomalous amounts of chromium, nickel, lead, titanium, and vanadium. All anomalies are low except one for tin and one for tungsten in...
Flood of July 5, 1969 in the vicinity of Wooster, Ohio
Earl E. Webber, Ronald I. Mayo
1970, Open-File Report 70-361
This report documents flood data for Killbuck Creek, Apple Creek, and Little Apple Creek at Wooster, Ohio, to show the high-water elevations and corresponding discharges produced by the July 5, 1969 flood. This flood resulted from a violent storm with officially recorded rainfall in excess of 10 inches and unofficial...
Geologic studies of Yellowstone National Park imagery using an electronic image enhancement system
Harry Wynn Smedes
1970, Open-File Report 70-306
This report describes the image enhancement system developed by the Philco-Ford Corporation; the kinds of enhancement attained; the results obtained from various kinds of remote-sensing imagery (mainly black and white multiband, color, color infrared, thermal infrared, and side-looking K-band radar) of parts of Yellowstone National Park; and possible additional fields...
Digital computer terrain mapping from multispectral data, and evaluation of proposed Earth Resources Technology Satellite (ERTS) data channels, Yellowstone National Park preliminary report
Harry Wynn Smedes, K. L. Pierce, Marc G. Tanguay, R.M. Hoffer
1970, Open-File Report 70-307
Digital computer processing of 12 wavelength bands of visible and reflective infrared scanner data has resulted in successful automatic computer mapping of eight terrain units in a Yellowstone National Park test site. Target areas in the scene were selected for training the computer. Statistical parameters of radiance such as mean,...